Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9.5.3.305 25.00%
9.5.1.283 50.00%
1, 0, 0, 1 25.00%

Relationships

PE structurePE file structure
Show functions
Import table
kernel32.dll
IsDebuggerPresent, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, InterlockedCompareExchange, Sleep, InterlockedExchange, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, DisableThreadLibraryCalls, GetSystemTimeAsFileTime
msvcr80.dll
DllMain
ole32.dll
HWND_UserMarshal, HWND_UserUnmarshal, HWND_UserFree, HWND_UserSize
rpcrt4.dll
NdrOleAllocate, IUnknown_AddRef_Proxy, IUnknown_Release_Proxy, CStdStubBuffer_QueryInterface, NdrOleFree, IUnknown_QueryInterface_Proxy, CStdStubBuffer_DebugServerRelease, NdrDllUnregisterProxy, NdrDllRegisterProxy, NdrCStdStubBuffer_Release, NdrDllCanUnloadNow, CStdStubBuffer_AddRef, CStdStubBuffer_Connect, CStdStubBuffer_Disconnect, CStdStubBuffer_Invoke, CStdStubBuffer_IsIIDSupported, CStdStubBuffer_CountRefs, CStdStubBuffer_DebugServerQueryInterface, NdrDllGetClassObject
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
GetProxyDllInfo

ViewerPS.dll

Acrobat Viewer ProxyStub Library by Adobe Systems (Signed)

Remove ViewerPS.dll
Version:   9.5.1.283
MD5:   c1a4f9912305c5ac35dbfc43897cf725
SHA1:   dad3be851ffd062a29807e94d16f290313c34a4f
SHA256:   6946c8312714ec0af71fb325f4ddc49b48eef477454d2544b0f03bdd10c3aa72

Overview

viewerps.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Adobe Reader 9.5.1 published by Adobe Systems Incorporated, Adobe Reader 9.5.1 MUI from Adobe Systems Incorporated and Adobe Reader 9.5.1 MUI by Adobe Systems Incorporated. The file is digitally signed by Adobe Systems which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:viewerps.dll
Product name:Acrobat Viewer ProxyStub Library
Typical file path:C:\Program Files\adobe\reader 9.0\reader\viewerps.dll
File version:9.5.1.283
Size:16.44 KB (16,832 bytes)
Certificate
Issued to:Adobe Systems
Authority (CA):VeriSign
Expiration date:Friday, November 6, 2009
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Adobe Reader
 Adobe Systems Incorporated
8% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.
Adobe Reader MUI
 Adobe Systems Incorporated
6% remove
Adobe Acrobat and Reader are a set of applications designed to view, create, manipulate, print and manage files in Portable Document Format (PDF). Acrobat and Reader are widely used as a method of presenting information with a fixed layout similar to a paper publication. Adobe also allows Acrobat plug-ins to be developed by third parties, which can add extra functions to the Acrobat program.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 50.00%
Windows 7 Home Premium 25.00%
Microsoft Windows XP 25.00%

Distribution by countryDistribution by country

United States installs about 50.00% of Acrobat Viewer ProxyStub Library.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Medion 50.00%
Dell 50.00%
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